FLA-ST (Standard or Ultrapure)

FLA-ST is flagellin isolated from the Gram-negative bacteria Salmonella typhimurium.

InvivoGen provides FLA-ST with two grades of purity:

• FLA-ST was purified by acid hydrolysis, heating and ultrafiltration. The purity of FLA-ST is estimated at 10%.
• FLA-ST Ultrapure was obtained following an additional purification step using monoclonal anti-FliC affinity chromatography. The purity of FLA-ST ultrapure is >95%.